Pith Number

pith:RSFGZTVE

pith:2024:RSFGZTVEBVX3HEUDCEXQYIGK5F

not attested not anchored not stored refs pending

cp3-bench: A tool for benchmarking symbolic regression algorithms tested with cosmology

Mattias E. Thing, Sofie M. Koksbang

arxiv:2406.15531 v2 · 2024-06-21 · astro-ph.IM · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RSFGZTVEBVX3HEUDCEXQYIGK5F}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

A First Observational Assessment of Cosmic Backreaction Over an Extended Redshift Range

Model-independent constraints on generalized FLRW consistency relations with bootstrap-based symbolic regression

Receipt and verification

First computed	2026-07-05T10:03:43.769738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c8a6ccea40d6fb39283112f0c20cae970b2f999a1d1606fbdf4cd19f7bbf6de

Aliases

arxiv: 2406.15531 · arxiv_version: 2406.15531v2 · doi: 10.48550/arxiv.2406.15531 · pith_short_12: RSFGZTVEBVX3 · pith_short_16: RSFGZTVEBVX3HEUD · pith_short_8: RSFGZTVE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RSFGZTVEBVX3HEUDCEXQYIGK5F \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8c8a6ccea40d6fb39283112f0c20cae970b2f999a1d1606fbdf4cd19f7bbf6de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24d65111434561b86c4a7348283187aa6520e53cd0ca5da326a72fa998fbac67",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-06-21T13:31:47Z",
    "title_canon_sha256": "ae9cdb6bdf807f77167ab9e334021ec545785cfff447d19f359831c3a3a74cd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.15531",
    "kind": "arxiv",
    "version": 2
  }
}